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Extract from the Register of European Patents

EP About this file: EP0556391

EP0556391 - POROUS MATERIAL OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE AND PRODUCTION THEREOF [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  25.10.1993
Database last updated on 24.08.2024
Most recent event   Tooltip25.10.1993Change - withdrawalpublished on 15.12.1993 [1993/50]
Applicant(s)For all designated states
KOMATSU LTD.
3-6 Akasaka 2-chome Minato-ku
Tokyo 107-8414 / JP
[N/P]
Former [1993/34]For all designated states
KOMATSU LTD.
3-6 Akasaka 2-chome
Minato-ku Tokyo 107 / JP
Inventor(s)01 / YOKOTA, Akira, Komatsu Ltd. Plastic Division
1-1, Ueno 3-chome Hirakata-shi
Osaka 573 / JP
[1993/34]
Representative(s)Ter Meer Steinmeister & Partner
Patentanwälte mbB
Nymphenburger Strasse 4
80335 München / DE
[N/P]
Former [1993/34]TER MEER - MÜLLER - STEINMEISTER & PARTNER
Mauerkircherstrasse 45
D-81679 München / DE
Application number, filing date91918934.005.11.1991
[1993/34]
WO1991JP01512
Priority number, dateJP1990030559809.11.1990         Original published format: JP 30559890
[1993/34]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9208757
Date:29.05.1992
Language:EN
[1992/12]
Type: A1 Application with search report 
No.:EP0556391
Date:25.08.1993
Language:EN
The application published by WIPO in one of the EPO official languages on 29.05.1992 takes the place of the publication of the European patent application.
[1993/34]
Search report(s)International search report - published on:JP29.05.1992
(Supplementary) European search report - dispatched on:EP05.08.1993
ClassificationIPC:C08J9/22
[1993/34]
CPC:
C08J9/26 (EP); B29C45/0001 (EP); B29C67/205 (EP);
C08J9/24 (EP); B29K2023/0683 (EP); C08J2201/0446 (EP);
C08J2323/06 (EP) (-)
Designated contracting statesDE,   GB [1993/34]
TitleGerman:POROSES MATERIAL AUS POLYETHYLEN MIT ULTRAHOHEM MOLEKULARGEWICHT UND HERSTELLUNG DESSELBEN[1993/34]
English:POROUS MATERIAL OF ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE AND PRODUCTION THEREOF[1993/34]
French:MATIERE POREUSE A BASE DE POLYETHYLENE DE POIDS MOLECULAIRE TRES ELEVE ET PRODUCTION DE CETTE MATIERE[1993/34]
File destroyed:28.08.2001
Entry into regional phase05.05.1993Translation filed 
05.05.1993National basic fee paid 
05.05.1993Search fee paid 
05.05.1993Designation fee(s) paid 
05.05.1993Examination fee paid 
Examination procedure15.05.1992Request for preliminary examination filed
International Preliminary Examining Authority: DE
05.05.1993Examination requested  [1993/34]
06.10.1993Application withdrawn by applicant  [1993/50]
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Documents cited:Search   [ ] - No further relevant documents disclosed
International search[X]JPS647616B  ;
 [Y]JPS5610344B  ;
 [Y]JPS61283634
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.